# PTVS3V3D1BALYL-TP

**TECH PUBLIC** · ESD Protection Devices · DFN1006-2L

PTVS3V3D1BALYL-TP from TECH PUBLIC, in a DFN1006-2L. Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model); symbol, footprint, and 3D from KiCad-official CAD.

## Pinout

| Pin | Name | Type | Function |
|---|---|---|---|
| 1 | Pin 1 (TVS terminal) | passive | One terminal of the bidirectional TVS diode; the datasheet specifies junction capacitance of 50 pF typical and 80 pF maximum measured between Pin 1 and Pin 2 at VR = 0 V, f = 1 MHz. |
| 2 | Pin 2 (TVS terminal) | passive | The other terminal of the bidirectional TVS diode, with no polarity; it is rated for a reverse working voltage of 3.3 V maximum and clamps to 11 V at 30 A and 12 V at 36 A (8/20 µs pulse). |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | TECH PUBLIC |
| Package | DFN1006-2L |
| Category | TVS/Fuse/Board Level Protection |
| Pins | 2 |

## CAD (KiCad official)

- Symbol: `PTVS3V3D1BALYL-TP`
- Footprint: `Diode_SMD:D_SOD-882`
- 3D model: DFN1006-2L (KiCad packages3D, STEP)
- 3D model files: `ptvs3v3d1balyl-tp-etched.step` / `ptvs3v3d1balyl-tp-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `ptvs3v3d1balyl-tp.step` / `ptvs3v3d1balyl-tp.glb` are the bare package body.

## Provenance

Data extracted from the manufacturer datasheet, not a distributor listing:

- **Datasheet:** [TECH PUBLIC datasheet](docs/ptvs3v3d1balyl-tp-datasheet.pdf) (4 pp, sha256 `821f5675202c6c8c`, retrieved 2026-10-21, tier: lcsc)
- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.3`, primary `claude-haiku-5-5` (vision), consensus `claude-opus-5-5` (agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish.
- **CAD:** KiCad official libraries (CC-BY-SA 4.0).

[Datasheet PDF](docs/ptvs3v3d1balyl-tp-datasheet.pdf)